Gas generator sets
G3512H
From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.
- Frequency50 / 60 Hz
| Continuous Rating | 1515 ekW / 1505 ekW @1.0pf |
|---|---|
| Fuel Type | Natural Gas, Hydrogen Blend (up to 25%) |
| Maximum Electrical Efficiency | 44.90% |
| Frequency | 50 / 60 Hz |
| RPM | 1500 rpm |
| Engine Model | G3512H |
|---|---|
| Displacement | 3574 in³ |
| Aspiration | TA |
| Bore | 6.7 in |
| Stroke | 8.5 in |
| Governor Type | ADEM A4 |
| Length | 223 in |
|---|---|
| Width | 76 in |
| Height | 91 in |
| Dry Weight - Genset | 31085 lb |
Air Inlet
- Package Mounted Air Cleaner with service indicator
Cooling
- Jacket water and SCAC thermostats
- 2nd Stage CAT Flange
- ANSI Class 150 JW Connection
- Engine driven pumps for jacket water and aftercooler cooling
Control Panels
- Dedicated customer wiring terminals
Control Panel
- EMCP4.3
Exhaust
- Dry exhaust manifolds insulated and shielded
- Center section cooled turbocharger with Cat flanged outlet
Generator
- High efficiency low voltage Cat generator, permanent magnet excitation, digital regulation, IP23 water ingress protection, & form wound construction.
Starting/Charging
- Electric Starter
General
- Paint - Caterpillar Yellow except rails and radiators gloss black
- Crankshaft vibration damper and guard
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Download ↓Electric Power Rating Guide
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Download ↓Gas Generator Set 50 and 60 Hz Ratings Guide
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Download ↓G3512H 50Hz Natural Gas Data Sheet
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Download ↓G3512H 60Hz Natural Gas Data Sheet
Need installed dimensions with enclosure and tank? See Model Configurations